Just a friendly advise, you do not need to create new thread when you have a new flash auctions. Look at the gambling board now, there are 3 threads about your site already while as per rule you are not allowed to have more than 1 thread for 1 site.
For something free like this, you can create it at games and rounds board, there you'll get more interests imho because free money hunters are monitoring that board all the time.